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(capacity after storage / capacity before storage) Capacity recovering ratio (capacity after recharge / capacity before storage) 60℃ , 7days % % 85℃ , 48hours % % LiCoO2 LiFePO4 BYD COMPANY LIMITED 7 Low temperature discharge ? Following shows discharge of different temperature. Temp. 60℃ /25℃ 45℃ /25℃ 0℃ /25℃ 10℃ /25℃ 20℃ /25℃ ratio(%) BYD COMPANY LIMITED 8 Cycle life ? LiFePO4 structure keeps stable before and after discharge, so it has good cycle life. ? Basing on experience of other projects, LiFePO4 cycle life can be more than 1000. Olivine structure FePO